我有：
- IP 设置为 192.168.8.1 的路由器
- 计算机A的IP为192.168.8.11
- IP 为 192.168.8.102 的代理服务器
我的网络 192.168.8.0/24。网关 192.168.8.1
我想将所有流量从 ComputerA 路由到代理服务器。
我曾尝试添加一条新规则，但没有成功。
以下是我遵循的步骤：
#ip rule list
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
。
# ip route show table main
default via 72.xxx.0.1 dev eth0
10.8.8.0/24 via 10.8.8.2 dev tun21
10.8.8.2 dev tun21 proto kernel scope link src 10.8.8.1
72.xxx.0.0/21 dev eth0 proto kernel scope link src 72.xxx.1.31
72.xxx.0.1 dev eth0 proto kernel scope link
127.0.0.0/8 dev lo scope link
192.168.8.0/24 dev br0 proto kernel scope link src 192.168.8.1
239.0.0.0/8 dev br0 scope link
然后我添加规则：
ip rule add from 192.168.8.11 table 11
然后是路线：
ip route add default via 192.168.8.102 dev br0 table 11 metric 1
我确保更改确实存在：
# ip rule list
0: from all lookup local
32765: from 192.168.8.11 lookup 11
32766: from all lookup main
32767: from all lookup default
# ip route show table 11
default via 192.168.8.102 dev br0 metric 1
但是，似乎不起作用...知道我做错了什么吗？谢谢。
这里有一些额外的信息：
# ip addr
1: lo: <LOOPBACK,MULTICAST,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
valid_lft forever preferred_lft forever
2: ifb0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 32
link/ether 00:11:22:33:44:66 brd ff:ff:ff:ff:ff:ff
3: ifb1: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 32
link/ether 00:11:22:33:44:77 brd ff:ff:ff:ff:ff:ff
4: imq0: <NOARP> mtu 16000 qdisc noop state DOWN group default qlen 11000
link/void
5: imq1: <NOARP> mtu 16000 qdisc noop state DOWN group default qlen 11000
link/void
6: imq2: <NOARP> mtu 16000 qdisc noop state DOWN group default qlen 11000
link/void
7: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default
link/sit 0.0.0.0 brd 0.0.0.0
8: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default
link/tunnel6 :: brd ::
9: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN group default
link/gre6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 brd 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
10: archer: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
11: bcmsw: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
12: eth0: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
inet 72.xxx.xxx.xxx/21 brd 72.xxx.xxx.255 scope global eth0
valid_lft forever preferred_lft forever
13: eth1: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
14: eth2: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
15: eth3: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
16: eth4: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
17: spu_us_dummy: <NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
link/none 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
18: spu_ds_dummy: <NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
link/none 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
19: dpsta: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
20: eth5: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
21: eth6: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000
link/ether d4:5d:64:c6:4b:7c brd ff:ff:ff:ff:ff:ff
26: br0: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 00:11:22:33:44:55 brd ff:ff:ff:ff:ff:ff
inet 192.168.8.1/24 brd 192.168.8.255 scope global br0
valid_lft forever preferred_lft forever
27: tun21: <POINTOPOINT,MULTICAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 100
link/none
inet 10.8.8.1 peer 10.8.8.2/32 scope global tun21
valid_lft forever preferred_lft forever